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Douglas, Illinois Weather Forecast
Douglas, Illinois Weather
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Weather Forecast for Douglas, Illinois : Knox County
Issued: 4:57 pm CST Nov 29, 2025 Latitude: 40.7861488 Longitude: -90.0842843 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
90% chance of blowing snow on Tonight Blowing Snow on Sunday 70% chance of snow on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday Partly Sunny on Saturday
Low: 20°F High: 27°F High: 26°F High: 25°F High: 32°F High: 19°F High: 30°F High: 33°F
Low: 12°F Low: 12°F Low: 15°F Low: 3°F Low: 4°F Low: 15°F  
Blowing Snow Blowing Snow Snow Partly Sunny Partly Sunny Mostly Sunny Partly Sunny Partly Sunny
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Current Conditions at
GALESBURG - (KGBG)
Cloudy
Unknown Precip
as of 7:15 PM CST
Visibility: 7 Miles
Flight Rule: IFR
Wind Data
7 MPH
170° South
Cloud Level(s): Solid Overcast at 500ft
Current Conditions at
PEORIA - (KPIA)
34°
Feels like 25°F
Cloudy
Unknown Precip Mist
as of 6:54 PM CST
Rel. Humidity: 93%
Dew Point: 32°F
Visibility: 1 Miles
Pressure: 29.84 in.
Flight Rule: LIFR
Wind Data
12 MPH
180° South
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
34°
Feels like 25°F
Cloudy
as of 7:15 PM CST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: IFR
Wind Data
12 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 500ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
32°
Feels like 23°F
Cloudy
Light Snow
as of 7:15 PM CST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 4 Miles
Pressure: 29.83 in.
Flight Rule: IFR
Wind Data
10 MPH
170° South
Cloud Level(s): Solid Overcast at 600ft
90% chance of blowing snow Tonight Tonight... Rain and snow before 11pm, then a chance of snow between 11pm and 5am. Patchy blowing snow after midnight. Low around 20. Blustery, with a south wind 11 to 16 mph becoming west northwest 17 to 22 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
Blowing Snow on Sunday Sunday... Patchy blowing snow before 3pm. Cloudy, with a high near 27. Blustery, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 34 mph.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 12. West northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 16 mph.
70% chance of snow Monday Monday... Snow likely after noon. Cloudy, with a high near 26. Calm wind. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
70% chance of snow Monday Night Monday Night... Snow likely before midnight. Mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 25. Calm wind becoming west around 5 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 15. South southwest wind 3 to 7 mph. Winds could gust as high as 16 mph.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 32.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 3.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 19.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 4.
Partly Sunny on Friday Friday... Partly sunny, with a high near 30.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 15.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 33.
Current Radar Image


Sun Almanac for Douglas, Illinois
Sunrise: 07:04 AM
Sunset: 4:34 PM
Civil Sunrise:06:33 AM
Civil Sunset: 5:04 PM
Nautical Sunrise: 05:59 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:26 AM
Astro Sunset: 6:11 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.